363 Open source projects that are alternatives of or similar to crystular

The regex-centric, fast lexical analyzer generator for C++ with full Unicode support. Faster than Flex. Accepts Flex specifications. Generates reusable source code that is easy to understand. Introduces indent/dedent anchors, lazy quantifiers, functions for lex/syntax error reporting, and more. Seamlessly integrates with Bison and other parsers.

Regular expressions reverser for Python

A functional programming library designed to simplify building complex regular expressions

Rust library for regular expressions using "fancy" features like look-around and backreferences

🔍💪 Regular Expressions for Regular Folk — A visual, example-based introduction to RegEx [BETA]

Learn Ruby Regexp step by step from beginner to advanced levels with plenty of examples and exercises

Pure Nim regex engine. Guarantees linear time matching

Deterministic Regular Expressions with Backreferences

Best YouTube Video ID regex. Online: https://regex101.com/r/rN1qR5/2 and http://regexr.com/3anm9

A command-line tool and library for generating regular expressions from user-provided test cases

Regex: generate matching and non matching strings based on regex pattern.

TokenQuery (regular expressions over tokens)

📇 Extract social media profiles and more with regular expressions

An implementation of regular expressions for Rust. This implementation uses finite automata and guarantees linear time matching on all inputs.

Learn Python Regular Expressions step by step from beginner to advanced levels

An R interface to the Onigmo regular expression library

The Hoa\Regex library.

The ultimate chat solution. Prevent spam, ads, swears and even bots on your server. Replaced by ChatControl Red: https://mineacademy.org/chatcontrol-red

🔎 Plugin that adds support for regular expressions in Pawn

A library for creating complex, composable regular expressions with the reader & writer in mind. 🔍

Infer the regular expression (regex) of a string 🔤 🔢 🔍

PEGs for Nim, another take

Proposal to add Unicode property escapes `\p{…}` and `\P{…}` to regular expressions in ECMAScript.

Regular expression matching for URL's. Maintained, safe, and browser-friendly version of url-regex. Resolves CVE-2020-7661 for Node.js servers.

Minimal, super readable string pattern matching for python.

A CPython extension for the Hyperscan regular expression matching library.

💬 Create regular expressions easily

An elementary OS app

Library Carpentry: Introduction to Working with Data (Regular Expressions)

💎 Data validation module for Crystal lang

Rename-It! is a Windows software to safely rename of thousands of files and folders at once via regex and all kind of other renaming filters. See the wiki section for more details.

AquaPlot is a data visualization library for crystal-lang (https://crystal-lang.org/). Currently in very early development and the API is not at all stable.

Efficient Trie-based regex unions for blacklist/whitelist filtering and one-pass mapping-based string replacing

bruteforcing gmail (TLS/SSL)

To String Verifier provides an easy and convenient way to test the toString method on your class.

Regular Expression Builder for Python

Dead simple HTML form builder for Crystal with built-in support for many popular UI libraries such as Bootstrap

Backus-Naur Form JSON Parser based on RegEx for VBA

WYSIWYG wiki powered by Crystal, markdown, and Git

Module to Log log4net Messages to ElasticSearch

A pattern matching library for JavaScript iterators

General purpose RegEx based file linter.

Fast grep implementation in python, with recursive search and replace

Python Script to Scrape Pastebin with Regex

🔍 Swirl course on regular expressions and the regex family of functions in R

Command line tool to rename multiple files at once.

Phexecute - Awesome PHP Code Runner

Drop-in replacements for base R string functions powered by stringi

Kemal plugin to watch files and live-reload the browser

tester runner for phpunit on atom editor

Glob to regular expression with support for extended globs.

📜 A Cheat-Sheet Collection from the WWW

Simple, interpreted, dynamically-typed programming language

Memoize the results of a call to the RegExp constructor, avoiding repetitious runtime compilation of the same string and options, resulting in dramatic speed improvements.

Custom modules for i3blocks status bar

A repo to centralize some of the regular expressions I've found useful over the course of my DFIR career.

An ecosystem of packages to work with automaton and parsers (dfa/nfa/e-nfa/regex/cfg/pda)

Generic file search & replace tool, written in Python 3

Redkato, - Indonesian anime scraper

CLI tool for comparing tree like structures